2016289665

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{382961}}^1$

素因数の和:382991

約数の個数: 40

約数和(自身を含む): 3892425768

約数和(自身を除く): 1876136103

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 382961, 1148883, 1914805, 3446649, 4978493, 5744415, 10339947, 14935479, 17233245, 24892465, 31019841, 44806437, 51699735, 74677395, 134419311, 155099205, 224032185, 403257933, 672096555, 2016289665]

約数ペア:

[(1, 2016289665), (3, 672096555), (5, 403257933), (9, 224032185), (13, 155099205), (15, 134419311), (27, 74677395), (39, 51699735), (45, 44806437), (65, 31019841), (81, 24892465), (117, 17233245), (135, 14935479), (195, 10339947), (351, 5744415), (405, 4978493), (585, 3446649), (1053, 1914805), (1755, 1148883), (5265, 382961)]